He heard his buddies come in, and could see them in his peripheral vision.  He knew his secret was out. His friends just watched him suck a strangers cock, and had the the guy shoot his load in him, and on his face. There was no way to explain this or deny it. 

As the guy zipped up and walked towards the door, he laughed. “Go ahead boys, use the fag, he loves the taste of jizz and he sucks like a vacuum cleaner.”  

He could not turn his head to look at his friends, it was too humiliating.  He stayed still, on his knees, with cum dripping down his face. As he saw his friends start to move towards him, he closed his eyes and opened his mouth wide.